28159614

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4561}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 71167200

約数和(自身を除く): 43007586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4561, 6174, 9122, 13683, 27366, 31927, 41049, 63854, 82098, 95781, 191562, 223489, 287343, 446978, 574686, 670467, 1340934, 1564423, 2011401, 3128846, 4022802, 4693269, 9386538, 14079807, 28159614]

約数ペア:

[(1, 28159614), (2, 14079807), (3, 9386538), (6, 4693269), (7, 4022802), (9, 3128846), (14, 2011401), (18, 1564423), (21, 1340934), (42, 670467), (49, 574686), (63, 446978), (98, 287343), (126, 223489), (147, 191562), (294, 95781), (343, 82098), (441, 63854), (686, 41049), (882, 31927), (1029, 27366), (2058, 13683), (3087, 9122), (4561, 6174)]